Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
Variety is regular. It follows the -ies Conversion rule.
Use plural verbs: "The varieties are ready" (not "is ready").
Yes. The plural varieties is standard across all English variants.
The word variety follows the standard English pluralization rule. When forming the plural, variety becomes varieties. This follows the -ies Conversion pattern, which is one of the most common plural rules in English.
Understanding why variety becomes varieties helps with spelling and pronunciation. Nouns ending in a consonant followed by -y change the -y to -ies in the plural form.
When using varieties in writing, remember that it functions as a plural noun in sentences. It pairs with plural verbs and pronouns. For example: "The varieties are ready" (not "is ready"). This subject-verb agreement is essential for grammatical correctness.